1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 | using System; using System.Linq; using System.Collections.Generic; using KSP; namespace AntennaRange { public class ModuleLimitedDataTransmitter : ModuleDataTransmitter, IScienceDataTransmitter { protected float _basepacketResourceCost; protected float _basepacketSize; protected CelestialBody _Kerbin; public float KSCantennaGain = 1f; protected double transmitDistance { get { Vector3d KerbinPos = this._Kerbin.position; Vector3d ActivePos = base.vessel.GetWorldPos3D(); return (ActivePos - KerbinPos).magnitude; } } public double maxTransmitDistance { get { return Math.Sqrt (this.maxAntennaPower / this._basepacketResourceCost * this.antennaGain * this.KSCantennaGain) * this.optimalRange; } } [KSPField(isPersistant = false)] public double optimalRange; [KSPField(isPersistant = false)] public float maxAntennaPower; [KSPField(isPersistant = false)] public float antennaGain = 1f; [KSPField(isPersistant = false)] public new float packetSize { get { if (this.transmitDistance >= this.optimalRange) { return this._basepacketSize * this.antennaGain * this.KSCantennaGain; } else { return this._basepacketSize * (float)Math.Pow (this.optimalRange / this.transmitDistance, 2) * this.antennaGain * this.KSCantennaGain; } } set { this._basepacketSize = value / (this.antennaGain * this.KSCantennaGain); } } [KSPField(isPersistant = false)] public new float packetResourceCost { get { if (this.transmitDistance <= this.optimalRange) { return this._basepacketResourceCost / (this.antennaGain * this.KSCantennaGain); } else { return this._basepacketResourceCost * (float)Math.Pow (this.transmitDistance / this.optimalRange, 2) / (this.antennaGain * this.KSCantennaGain); } } set { this._basepacketResourceCost = value * (this.antennaGain * this.KSCantennaGain); } } public ModuleLimitedDataTransmitter () : base() { List<CelestialBody> bodies = FlightGlobals.Bodies; foreach (CelestialBody body in bodies) { if (body.name == "Kerbin") { this._Kerbin = body; break; } } } protected void PostCannotTransmitError() { string ErrorText = String.Format ("Unable to transmit: out of range! Maximum range = {0}; Current range = {1}.", this.maxTransmitDistance, this.transmitDistance); ScreenMessages.PostScreenMessage (new ScreenMessage (ErrorText, 4f, ScreenMessageStyle.UPPER_LEFT)); } public override string GetInfo() { string text = base.GetInfo(); text += "Optimal Range: " + this.optimalRange.ToString() + "\n"; text += "Maximum Range: " + this.maxTransmitDistance.ToString() + "\n"; return text; } public new bool CanTransmit() { if (this.packetResourceCost > this.maxAntennaPower) { return false; } return true; } public new void TransmitData(List<ScienceData> dataQueue) { if (this.CanTransmit()) { base.TransmitData(dataQueue); } else { this.PostCannotTransmitError (); } } public new void StartTransmission() { if (this.CanTransmit()) { base.StartTransmission(); } else { this.PostCannotTransmitError (); } } } } |